OT-2026-000080286
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000080286) never changes.
Identity and time
| Publication number | OT-2026-000080286 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-72a3-86be-e08881bb71f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a9d8b0e551d3c5683cf3a257e7b8665b335a60f75b85fbe0bb01c8259b53e2 |
|---|---|
| Markdown | c084333682850a3f74464ac2b4cb53197dd54cc237a40a4047f5a2f26e632afe |
| Publication page | f287ba5c933b67441a0de0548cbbb660a092a2487d1b5d0d1d14deb3f7d0114e |
| Manifest | 18089825027a521398b9db266653f561816dfa9bea3a82712c7d64c9cf42f473 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4Rrj6/pw+mrrEvlEaGekBlP562gb7Mvytfy/cOe0mp5JaGSnX+zyK3uVzb14uCdHma4crmsRh+NOPJsumYs5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:44.894773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080286observed f287ba5c933b67441a0de0548cbbb660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.877191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080286/manifest.jsonobserved 18089825027a521398b9db266653f561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.860284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080286/publication.mdobserved c084333682850a3f74464ac2b4cb5319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.841709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080286/publication.txtobserved 14a9d8b0e551d3c5683cf3a257e7b866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|